Rollup of 12 pull requests - #155851

Merged

rust-bors[bot] merged 34 commits into

rust-lang:mainfrom

jhpratt:rollup-Jst4hhC

Apr 27, 2026

Commits on Dec 29, 2025

Fix requires_lto targets needing lto set in cargo
Flakebi
committed
842c087

Commits on Feb 17, 2026

std: sys: process: uefi: Add program searching
Ayush1325
committed
47bec22

Commits on Apr 21, 2026

Make Rcs and Arcs use pointer comparison for unsized types
Gaming32
committed
6f28cd5
field representing types: remove explicit `Send` and `Sync` impls
BennoLossin
committed
2c79213
field representing types: implement Debug through reflection
BennoLossin
committed
59f18c2
field representing types: implement Default
BennoLossin
committed
f3719b1
field representing types: implement Hash, Eq & Ord
BennoLossin
committed
104914e
field representing types: test all implemented traits
BennoLossin
committed
ca700ed
field representing types: add test for unsized types
BennoLossin
committed
a041a76

Commits on Apr 25, 2026

Avoid misleading closure return type note
chenyukang
committed
5e00484
Avoid Vec allocation in TyCtxt::mk_place_elem
kevinheavey
committed
5cd9d92

Commits on Apr 26, 2026

Add boxing suggestions for `impl Trait` return type mismatches
Unique-Usman
committed
4fc64f4
Convert attribute `FinalizeFn` to fn pointer
JonathanBrouwer
committed
163aedc
Add boxing suggestions for return expressions in `impl Trait` functions
Unique-Usman
committed
a677828
rustc_attr_parsing: use a `try {}` in `or_malformed`
scrabsha
committed
a7330f4
Fix broken logic in `incremental_verify_ich_failed`
jyn514
committed
d9e227e
Add some debugging to `rustc_session` filename handling
jyn514
committed
7151184
Fix heap overflow in slice::join caused by misbehaving Borrow

Manishearth
and
Mark-Simulacrum
committed
da545d0

Commits on Apr 27, 2026